Added SetSelectionMode

[wxWidgets.git] / src / gtk / radiobox.cpp

diff --git a/src/gtk/radiobox.cpp b/src/gtk/radiobox.cpp
index 2d30dff5e14a572b9bae868f01d74ced85f3c9bf..a65b07843534e7db35a3a5609740b13488d75c87 100644 (file)
--- a/src/gtk/radiobox.cpp
+++ b/src/gtk/radiobox.cpp
@@ -18,8 +18,10 @@
 #include "wx/dialog.h"
 #include "wx/frame.h"
 
-#include "gdk/gdk.h"
-#include "gtk/gtk.h"
+#include <gdk/gdk.h>
+#include <gtk/gtk.h>
+#include <gdk/gdkkeysyms.h>
+
 #include "wx/gtk/win_gtk.h"
 
 //-----------------------------------------------------------------------------
@@ -33,7 +35,7 @@ extern bool g_isIdle;
 // data
 //-----------------------------------------------------------------------------
 
-extern bool   g_blockEventsOnDrag;
+extern bool       g_blockEventsOnDrag;
 
 //-----------------------------------------------------------------------------
 // "clicked"
@@ -61,6 +63,57 @@ static void gtk_radiobutton_clicked_callback( GtkWidget *WXUNUSED(widget), wxRad
     rb->GetEventHandler()->ProcessEvent(event);
 }
 
+//-----------------------------------------------------------------------------
+// "key_press_event"
+//-----------------------------------------------------------------------------
+
+static gint gtk_radiobox_keypress_callback( GtkWidget *widget, GdkEventKey *gdk_event, wxRadioBox *rb )
+{
+    if (g_isIdle)
+        wxapp_install_idle_handler();
+
+    if (!rb->m_hasVMT) return FALSE;
+    if (g_blockEventsOnDrag) return FALSE;
+
+    if ((gdk_event->keyval != GDK_Up) &&
+        (gdk_event->keyval != GDK_Down) &&
+        (gdk_event->keyval != GDK_Left) &&
+        (gdk_event->keyval != GDK_Right))
+    {
+        return FALSE;
+    }
+    
+    wxNode *node = rb->m_boxes.Find( (wxObject*) widget );
+    if (!node)
+    {
+        return FALSE;
+    }
+    
+    gtk_signal_emit_stop_by_name( GTK_OBJECT(widget), "key_press_event" );
+    
+    if ((gdk_event->keyval == GDK_Up) ||
+        (gdk_event->keyval == GDK_Left))
+    {
+        if (node == rb->m_boxes.First())
+           node = rb->m_boxes.Last();
+       else
+           node = node->Previous();
+    }
+    else
+    {
+        if (node == rb->m_boxes.Last())
+           node = rb->m_boxes.First();
+       else
+           node = node->Next();
+    }
+    
+    GtkWidget *button = (GtkWidget*) node->Data();
+       
+    gtk_widget_grab_focus( button );
+    
+    return TRUE;
+}
+
 //-----------------------------------------------------------------------------
 // wxRadioBox
 //-----------------------------------------------------------------------------
@@ -110,6 +163,9 @@ bool wxRadioBox::Create( wxWindow *parent, wxWindowID id, const wxString& title,
 
         m_radio = GTK_RADIO_BUTTON( gtk_radio_button_new_with_label( radio_button_group, label.mbc_str() ) );
 
+        gtk_signal_connect( GTK_OBJECT(m_radio), "key_press_event",
+           GTK_SIGNAL_FUNC(gtk_radiobox_keypress_callback), (gpointer)this );
+          
         m_boxes.Append( (wxObject*) m_radio );
 
         ConnectWidget( GTK_WIDGET(m_radio) );
@@ -117,13 +173,23 @@ bool wxRadioBox::Create( wxWindow *parent, wxWindowID id, const wxString& title,
         if (!i) gtk_toggle_button_set_state( GTK_TOGGLE_BUTTON(m_radio), TRUE );
 
         gtk_signal_connect( GTK_OBJECT(m_radio), "clicked",
-           GTK_SIGNAL_FUNC(gtk_radiobutton_clicked_callback), (gpointer*)this );
+            GTK_SIGNAL_FUNC(gtk_radiobutton_clicked_callback), (gpointer*)this );
 
         gtk_pizza_put( GTK_PIZZA(m_parent->m_wxwindow),
                          GTK_WIDGET(m_radio),
                          m_x+10, m_y+10+(i*24), 10, 10 );
     }
 
+    m_parent->DoAddChild( this );
+
+    PostCreation();
+    
+    ApplyWidgetStyle();
+
+    SetLabel( title );
+
+    SetFont( parent->GetFont() );
+
     wxSize ls = LayoutItems();
 
     wxSize newSize = size;
@@ -131,15 +197,8 @@ bool wxRadioBox::Create( wxWindow *parent, wxWindowID id, const wxString& title,
     if (newSize.y == -1) newSize.y = ls.y;
     SetSize( newSize.x, newSize.y );
 
-    m_parent->DoAddChild( this );
-
-    PostCreation();
-
-    SetLabel( title );
-
     SetBackgroundColour( parent->GetBackgroundColour() );
     SetForegroundColour( parent->GetForegroundColour() );
-    SetFont( parent->GetFont() );
 
     Show( TRUE );
 
@@ -206,13 +265,17 @@ wxSize wxRadioBox::LayoutItems()
             for (int i1 = 0; i1< num_of_rows; i1++)
             {
                 GtkWidget *button = GTK_WIDGET( node->Data() );
-                GtkLabel *label = GTK_LABEL( GTK_BUTTON(button)->child );
-                GdkFont *font = m_widget->style->font;
-                int len = 22+gdk_string_measure( font, label->label );
-                if (len > max_len) max_len = len;
+               
+                GtkRequisition req;
+                req.width = 2;
+                req.height = 2;
+                (* GTK_WIDGET_CLASS( GTK_OBJECT(button)->klass )->size_request )
+                      (button, &req );
+               
+                if (req.width > max_len) max_len = req.width;
 
                 gtk_pizza_move( GTK_PIZZA(m_parent->m_wxwindow), button, m_x+x, m_y+y );
-                y += 22;
+                y += req.height;
 
                 node = node->Next();
                 if (!node) break;
@@ -237,7 +300,7 @@ wxSize wxRadioBox::LayoutItems()
         }
 
         res.x = x+4;
-        res.y += 9;
+        res.y += 4;
     }
     else
     {
@@ -246,12 +309,15 @@ wxSize wxRadioBox::LayoutItems()
         wxNode *node = m_boxes.First();
         while (node)
         {
-            GtkButton *button = GTK_BUTTON( node->Data() );
-            GtkLabel *label = GTK_LABEL( button->child );
+            GtkWidget *button = GTK_WIDGET( node->Data() );
+
+            GtkRequisition req;
+            req.width = 2;
+            req.height = 2;
+            (* GTK_WIDGET_CLASS( GTK_OBJECT(button)->klass )->size_request )
+                  (button, &req );
 
-            GdkFont *font = m_widget->style->font;
-            int len = 22+gdk_string_measure( font, label->label );
-            if (len > max) max = len;
+            if (req.width > max) max = req.width;
 
             node = node->Next();
         }
@@ -333,7 +399,6 @@ void wxRadioBox::SetFocus()
         if (button->active)
         {
             gtk_widget_grab_focus( GTK_WIDGET(button) );
-
             return;
         }
         node = node->Next();
@@ -351,11 +416,11 @@ void wxRadioBox::SetSelection( int n )
 
     GtkToggleButton *button = GTK_TOGGLE_BUTTON( node->Data() );
 
-    DisableEvents();
+    GtkDisableEvents();
     
     gtk_toggle_button_set_state( button, 1 );
     
-    EnableEvents();
+    GtkEnableEvents();
 }
 
 int wxRadioBox::GetSelection(void) const
@@ -521,7 +586,7 @@ void wxRadioBox::SetNumberOfRowsOrCols( int WXUNUSED(n) )
     wxFAIL_MSG(wxT("wxRadioBox::SetNumberOfRowsOrCols not implemented."));
 }
 
-void wxRadioBox::DisableEvents()
+void wxRadioBox::GtkDisableEvents()
 {
     wxNode *node = m_boxes.First();
     while (node)
@@ -533,7 +598,7 @@ void wxRadioBox::DisableEvents()
     }
 }
 
-void wxRadioBox::EnableEvents()
+void wxRadioBox::GtkEnableEvents()
 {
     wxNode *node = m_boxes.First();
     while (node)
@@ -564,6 +629,19 @@ void wxRadioBox::ApplyWidgetStyle()
     }
 }
 
+#if wxUSE_TOOLTIPS
+void wxRadioBox::ApplyToolTip( GtkTooltips *tips, const wxChar *tip )
+{
+    wxNode *node = m_boxes.First();
+    while (node)
+    {
+        GtkWidget *widget = GTK_WIDGET( node->Data() );
+        gtk_tooltips_set_tip( tips, widget, wxConvCurrent->cWX2MB(tip), (gchar*) NULL );
+        node = node->Next();
+    }
+}
+#endif // wxUSE_TOOLTIPS
+
 bool wxRadioBox::IsOwnGtkWindow( GdkWindow *window )
 {
     if (window == m_widget->window) return TRUE;